JPH0532512Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to laminated glass used for ordinary windows, doors, or as part of the walls of buildings. The present invention relates to laminated glass that is both transparent and see-through, and has improved heat insulation, soundproofing, safety, and decorativeness.

[Background of the idea]

Conventionally, when comparing plate glass with other resins,
It is highly practical, being resistant to scratches, distortion, and deformation, and is therefore used in a wide variety of applications.

Furthermore, the current remarkable urbanization development has not only affected the cities but also local cities, towns and villages, and particularly in commercial areas, buildings are being built across the board.

Along with this, the demand for this type of plate glass is increasing rapidly.For example, taking advantage of its transparency,
Windows have become larger on the walls of modern high-rise buildings, and storefront windows and doors are now made entirely of glass. Alternatively, the use of plate glass as part of building walls is on the rise.

[Prior art and its problems]

As mentioned above, it is well known that plate glass has many advantages and is indispensable in social life.

However, the form of plate glass has not changed from the past, and plain, uniform plate glass is often used, and the current situation is that light shielding and shading are achieved by blinds, etc., which have not changed at all from the past. For example, it is completely defenseless against invasion of privacy due to the view from diagonally above the adjacent building, and has the drawback that every corner of the interior can be seen through, so it is difficult to see from outside with curtains or blinds. A method of shielding is adopted.

[Purpose of invention]

In view of the above reasons, this invention blocks unnecessary sunlight, blocks the view that would infringe on privacy, allows necessary sunlight to pass through, secures visibility from indoors, and also provides heat insulation. The object of the present invention is to provide a laminated glass plate having excellent soundproofing properties, soundproofing properties, safety, and decorative properties.

[Structure of the idea]

The structure of the present invention is to alternately form transparent portions and opaque portions on one side of each of the inner and outer glass sheets of the laminated glass sheet, and the transparent portions and the opaque portions are separated from each other as appropriate through the thickness of the glass sheet. They are formed in relative shapes and positions with gaps provided, and a film is sandwiched between the inner glass plate and the outer glass plate on the entire surface thereof.

[Example of idea]

A detailed explanation will be given below based on the drawings.

FIG. 1 is a partially sectional perspective view of a window equipped with laminated glass for buildings according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of the main part of the laminated glass, and FIG. The figure is an explanatory diagram showing the next example.

The present invention relates to laminated glass used for ordinary windows, doors, or as part of the walls of buildings, and more specifically, it has both light blocking and viewing, light transmission and transparency, as well as heat insulation and soundproofing properties. The invention relates to a laminated glass plate with improved safety, safety, and decorativeness, and is a laminated glass plate for buildings that is attached to a frame 1 of a door or window, etc., and an inner plate glass 2 of the laminated glass plate.
and transparent portions A and A on each side of the outer plate glass 2.
and opaque parts B, B are formed alternately, and the respective transparent parts A, A and the respective opaque parts B, B are formed alternately.
The above-mentioned glass plates 2 and 3 are formed in relative shapes and positions at appropriate intervals through the thickness of the glass plates 2 and 3, and a film 4 is sandwiched between the inner glass plate 2 and the outer glass plate 3 on the entire surface thereof. .

That is, the present invention is a laminated glass plate that is used as a door, window, or part of a wall of a building and has both light-shielding and light-shielding, light-transmitting and seeing-through functions. To one side of plate glass 3,
The transparent portion A is formed on one side of the inner glass plate 2 as shown in FIG.
, an opaque portion B, a transparent portion A and an opaque portion B formed on one side of the outer plate glass 3 are formed in relative shapes and positions in a longitudinal section.

The transparent part A may be an unprocessed part of a normal transparent plate glass, and the opaque part B can be formed by shaping the transparent plate glass into any pattern by sandblasting, jet blasting, coating with paint, or pasting tape or sheet. All you have to do is give it a matte finish,
The opaque portion B includes a translucent portion, which can be easily manufactured using current technology.

In the present invention, patterns are provided on one side of the inner glass plate 2 and one side of the outer glass plate 3 at relative positions in the longitudinal section, and light shielding, blocking, light transmission, and transparent viewing are performed on one side of the inner glass plate 2 and the outer glass plate 3, respectively. In the embodiment of FIG. 2, transparent portions A and A are formed on one side of each of the inner glass plate 2 and the outer glass plate 3 as shown in the figure. Opaque parts B, B are formed regularly and alternately at equal intervals and with the same width, and where the transparent part A of the inner glass plate 2 is located, the outer glass plate 3
The transparent part A is located where the opaque part B is located, and the opaque part B is located where the opaque part B is located.

In this case, as shown by the solid line arrows in FIG. 2, the light and visual field from diagonally above or diagonally downward positions are blocked and obstructed, and the thickness of the inner glass plate 2 and the outer glass plate 3 itself Light blocking and viewing are possible depending on the relationship with the opaque portion B formed in each. Conversely, as shown by the dotted line arrow, the light transmission and visibility from angles near the horizontal position are affected by each. Transparent portions A and A are located so as not to obstruct light transmission and see-through.

In other words, it is possible to see through and transmit light from the direction shown by the dotted line arrow, and to block and block light from the direction shown by the solid line arrow.In this case, for example, it is possible to block sunlight from diagonally above. ,and,
It is possible to secure a near-horizontal field of view from indoors, and furthermore, when the plate glass is viewed from the front side, the transparent part A or the opaque part B is arranged in a highly decorative pattern. .

In addition, by sandwiching the film 4 over the entire surface between the inner glass plate 2 and the outer glass plate 3,
It has an insulating effect that prevents heat loss by blocking radiant heat from inside the entire surface, a soundproofing effect that blocks sounds generated inside and outside the room, and when the film 4 is attached, the plate glass is strengthened. This improves safety.

In addition, in the case of blocking sunlight in an arbitrary state, as shown in FIG.
By slightly changing the width, spacing, and position of A and the opaque part B, B, according to the angle of sunlight,
Light can be blocked or seen at a certain angle, and light can be seen through or seen through at other angles, or by changing the thickness of the laminated plate glass, it can be arbitrarily blocked, blocked, or seen.
It is possible to change the state of light transmission and see-through, and although the above description describes an embodiment only in the vertical direction, the same effect can be achieved even if transparent parts A, A and opaque parts B, B are formed in the left and right directions. It's something that gets you results.

[Effect of idea]

As mentioned above, the present invention allows sunlight to be absorbed by simply applying a matte finish to the relative position of one side of each laminated plate glass of window glass for buildings, plate glass of doors, or transparent plate glass used as part of the wall surface. Strong light is blocked and weak light is refracted and reflected.
It allows subtle light to pass through, creating a unique atmosphere, and the minute reflections highlight the richly decorative patterns, while blocking light from any given angle.
It can block out light and let in sunlight in the best possible condition, and does not obstruct the view from inside.In addition, it also has the effect of heat insulation, soundproofing, and safety. It is something that you have.

[Brief explanation of the drawing]

FIG. 1 is a partially sectional perspective view of a window equipped with laminated glass for buildings according to an embodiment of the present invention. FIG. 2 is an explanatory diagram of the main part of the laminated glass plate. FIG. 3 is an explanatory diagram showing the next embodiment. 1... Frame, 2... Inner plate glass, 3... Outer plate glass, 4... Heat shielding film. A...transparent part, B...opaque part.

Claims (1)

[Scope of Claim for Utility Model Registration] Laminated glass for buildings that has both light-shielding and light-shielding, light-transmitting and see-through properties and is attached to the frame of a door or window, etc., and an inner plate glass and an outer plate glass of the laminated glass plate. Transparent portions and opaque portions are alternately formed on one side of each of the glass sheets, and the transparent portions and the opaque portions are formed in relative shapes and positions at appropriate intervals through the thickness of the plate glass. In addition, a laminated glass plate for buildings is characterized in that a film is sandwiched between the inner plate glass and the outer plate glass on the entire surface.